Quality assurance is a key element in manufacturing operations, and it is the spirit of our team.

UL Certificate E252800 ISO 9001 (2000 version) Compliant with UL, CUL, and IPC requirements 100% electrical testing 100% visual inspection (including warpage and twist inspection) Dimension inspection (finished hole size, PCB profile, etc.) Microsectioning Solderability test (245±5°C; 3-5 seconds) Thermal test (288±5°C; 10-second check for delamination, etc.) Tape test (adhesion test) Peel test (conductor剥离 strength) Impedance test Ion contamination test Other tests required as needed.